baber/WOPTO huggingface dataset:
Patent JP-S63255222-A (JP)
Title: Calcium antagonistic agent for remedy of ischemic cardiopathy composed of coumarins
Inventor: NANBA TSUNEO
IPC: A61P9/10
Filed: 1987-04-14
Abstract: PURPOSE:To provide a calcium antagonistic agent containing osthole or decursinol as an active component, having low side effects and useful for the remedy of ischemic cardiopathy. CONSTITUTION:The objective agent contains, as active components, osthole [the compound of formula I wherein R1 is CH2CH=C(CH3)2 and R2 is OCH3] which is a kind of simple coumarins or decursinol (the compound of formula II wherein R is OH) which is a kind of pyranocoumarins. The compound exhibits strong calcium-incorporation suppressing effect at a concentration causing no cardiac arrest compared with commercially available calcium antagonistic agent and weak suppressing effect to fluctuation and amplitude of pulse and is effective as a clinical calcium antagonistic agent having weak side effects.
Patent JP-S59216657-A (JP)
Title: Electrostatic powder coating method
Inventor: YODA HEIZOU
IPC: B05D1/22
Filed: 1983-05-20
Abstract: PURPOSE:To reduce the detachment of a powdery particle by preventing the spout generation of said particle, by setting the humidity of air for fluidizing the powdery particle in a trough and voltage applied between the particle and a drum to a mutually related proper value. CONSTITUTION:Air of which the humidity is arbitrarily set is sent from the air feed port 101 of a humidity control apparatus 100 to be introduced into a trough 61. Voltage applied to the grid of the trough 61 is made variable in a range of about 0-20kV. When voltage applied to the grid 75 and the humidity of air for fluidizing a powdery particle fed to the trough 61 are controlled to perform coating, spout generation is prevented and the detachment of the powdery particle from base cloth such as core cloth is reduced while the adhesion degree of the powdery particle can be enhanced.
Patent JP-S5615218-A (JP)
Title: Separation of normal paraffin
Inventor: SATOU ATSUSHI
IPC: C07C9/14
Filed: 1979-07-17
Abstract: PURPOSE: A mixture of hydrocarbon is catalytically hydrogenated under such conditions that benzene becomes substantially free and the content of aromatic hydrocarbons drops to a level lower than a specific value and brought into contact with a molecular sieve to produce normal paraffins used as a starting material of detergent.  
     CONSTITUTION: A 5W30C hydrocarbon mixture containing normal paraffins, isoparaffins and aromatic hydrocarbons is catalytically hydrogenated under such conditions that benzene becomes substantially free and the content of aromatic hydrocarbons decreases lower than 0.1wt%. Namely, the mixture is prehydrogenated and then subjected to catalytic hydrogenation of effect the hydrogenation of aromatic rings mainly. This treatment increases the adsorption and desorption ability of the molecular sieve. The resultant hydrocarbon mixture is brought into contact with a molecular sieve, preferably a zeolite with an average pore diameter of 5Å, for adsorption. Then, the desorption is effected to produce normal paraffins with less content of aromatics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58207207-A (JP)
Title: Chain
Inventor: NAKAO SHIYOUICHI
IPC: B65G17/38
Filed: 1982-05-28
Abstract: PURPOSE:To reduce the size and the weight of a drive means by shifting the center of a bush of a front shaft which is fixed to a connecting link, from the centers of pins for connecting the links. CONSTITUTION:The center of a bush 11 engaged with a step front shaft which is fixed to a connecting link 12 is shifted by B from the centers of pins 7 which connect links 6 together. Step chain having high destruction strength may be constituted at the same pitch as that of a unit link of a step chain having low destruction strength. In a bulky man conveyor, the size of a sprocket which drives step chains may be reduced, namely, the drive means may be made smaller and more lightweighted.
Patent JP-S5716342-A (JP)
Title: Compensating device for automatic running water type gas calorimeter
Inventor: AOKI AKIRA
IPC: G01N25/40
Filed: 1980-07-03
Abstract: PURPOSE:To enable the compensation of effects caused by the atmospheric pressure fluctuation and the sample gas temperature change, by varying the sample gas temperature in proportion to the atmospheric pressure fluctuation, to compensate the variation of indicated value from atmospheric pressure fluctuation. CONSTITUTION:Sample gas is fed into a calorimeter 2 for burning after it is heated to the same temperature as that of the circulating water at the circulating water- sample gas heat exchange stations 28 and 30. On the other hand, water in a water tank 14 is fed to the calorimeter 2 through a water gauge 16 and then the heated water returns to the water tank 14 by means of a water circulating pump 24. An absolute pressrue transmitter 104 detects the pressure variation when the atmospheric pressure increases and the variation of the transmission signal P from it increases the prescribed value of a temperature requlator 102. Accordingly, output S of the regulator 102 changes to shut a regulator value 112 off and the amount of the cooling water decreases so that the temperature of the circulating water is raised. By this configuration, highly acculate and reliable measurement can be effected.
Patent JP-H0626923-A (JP)
Title: Photoelectric device
Inventor: TANAKA HIROKAZU
IPC: H04B10/11
Filed: 1992-03-17
Abstract: PURPOSE:To receive more light and prevent mixture of noise in a photoelectric transfer device utilized for aerial transmission by light. CONSTITUTION:A convex mirror 21 with a minor diameter is arrange toward the inside of a concave mirror 20 with a major diameter so that their focuses are situated in the same position. The concave mirror 20 is rotatable with the focus as a center, and a light receiving element 22 is provided on the reflected light path of the convex mirror 21.
Patent JP-S5424680-A (JP)
Title: Speed violation control system
Inventor: NAKAMURA YASUJI
IPC: G01S13/58
Filed: 1977-07-27
Abstract: PURPOSE:To enhance the reliability by judging coincidence of measured value and calibrated speed at a judging circuit by generating a check signal from a clock circuit, operating the vibration source and judging circuit, and measuring the vibration frequency of the vibration source in a speed measuring apparatus.
Patent JP-S59215996-A (JP)
Title: Rotary compressor
Inventor: SHIMAZAKI KEIICHI
IPC: F04C29/00
Filed: 1983-05-24
Abstract: PURPOSE:To effectively utilize lubricating oil, by forming a tapered land which causes at least either a side plate or a rotor forms a wedge-shaped oil film layer in the direction of circumference in the region of a sliding spot thereof. CONSTITUTION:A rotor 2, secured to a rotary shaft 1, has an engaging groove in which a vane 3 is contained, and the rotor 2 and the vane 3 are surrounded with a cylinder casing 4 and side plates 5 closing the both ends thereof. A tapered land, which generates a wedge-shaped oil film layer in the direction of circumference of a sliding spot in at least a part of the region of a sliding spot, is formed on at least either the side plate or the rotor. For example, a number of tapered lands 10, circumferentially connected with each other, are formed on the rotor 2. The land is 5-10 micron in height, lubricating oil is drawn therein resulting from movement of a compressor to form the wedge-shaped oil film.
Patent JP-S58207481-A (JP)
Inventor: MARUYAMA MASAMI
IPC: E21B43/08
Filed: 1982-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000280353-A (JP)
Title: Synthetic resin-made hollow molded product and its manufacture
Inventor: TERADA MIKI
IPC: B29C65/70
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To manufacture efficiently a synthetic resin-made hollow molded product of an excellent quality while the hollow molded product having a high fracture-resistance strength against an internal pressure load can be manufactured by a two-stage injection molding method even through there is a joining line disposed inside the hollow molded product. SOLUTION: This hollow molded product is provided wherein a plurality of synthetic resin-made divided pieces formed by injection molding are joined mutually by their joining parts. In this case, a passage part 3 (3a, 3b) formed by synthetic resin allowed to flow in for mutual fusion welding of the joining parts is disposed between the mutual joining parts, and the passage part is elongated in a longitudinal direction of the joining part, and has a branched passage part 3 branched in a direction crossing the longitudinal direction of the joining part.
Patent JP-H06276896-A (JP)
Title: Internally threaded fishing rod
Inventor: KOMURA YASUHISA
IPC: A01K87/00
Filed: 1993-03-26
Abstract: PURPOSE:To facilitate the threading of a fishing line by preventing a housed rod tube from falling off in threading operation of the internally threaded fishing line. CONSTITUTION:This internally threaded fishing rod is obtained by providing the tip or base part of a large-diameter rod tube such as a butt rod 1 or a middle rod 2 housing a small-diameter rod tube such as a tip top rod 4 with a fishing line guide hole 8, simultaneously detachably installing an engaging plug 9 for engaging the housed rod such as the tip top rod 4 or engageably forming an engaging part attached to the top guide 3 of the tip top rod 4 on the tip inner peripheral surface of the large-diameter rod tube. Thereby, the housed rod is prevented from falling off even by directing the rod tip downward to smoothly carry out the operation to thread the fishing line.
Patent JP-2000280382-A (JP)
Title: Laminated structure, production thereof, scanner attaching plate and production thereof
Inventor: KAMIJO TADASHI
IPC: B32B3/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structure capable of being simply produced by press molding, a method for producing the same, a scanner attaching plate and a method for producing the same. SOLUTION: A hole is bored in a plate at a predetermined position and semi-punching processing is applied to the part where the hole is formed to form a projected part and plates 23, 24, 25 having projected parts formed thereto are laminated to form an attaching plate 14. At this time, a hole for attaching an automatic document feeder is formed and the thinned part of a nut 26 of which the outer peripheral wall is partially notched to be made thin is inserted in the hole and the automatic document feeder is fastened to the nut by a screw.
Patent JP-H11244338-A (JP)
Title: Wheel chair
Inventor: WATANABE KAZUHIRO
IPC: B60B19/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To improve movements and stability for ascending or descending stairs or the like, and to reduce mental oppression feeling by providing a different shaft for a driving device from that of wheel sections and lifting up and down a seat. SOLUTION: Bath of a driving wheel 3 and a rear wheel 4 are connected with a drive transmission belt 7 in such a manner that wheel sections of the driving device 2, the driving wheel 3 and the rear wheel 4 does not use the same shaft. A frame 9 for lifting up and down a seat, a simple device for ascending and descending, and a frame handle for lifting up and down a seat, are provided, and an operation for lifting up and down a seat 1 for reclining can be conducted by the handle. When ascending or descending stairs, the driving transmission belt 7 effects as a cushion to an angle section of the stairs to keep safety and stability to a recess and projection, and at the same time the seat is reclined to keep safety and stability for a user.  Since the driving device section 2 and the driving wheel 3 are separated, a width of the wheel chair is almost the same as that of a shoulder of the user and the wheel chair can be moved even to a narrow passage as a normal person moves.
Patent JP-S61248832-A (JP)
Title: Delivery device for sheetlike article
Inventor: MAKI HIROYUKI
IPC: B65H3/08
Filed: 1985-04-25
Abstract: PURPOSE:To restore an underlayer article to the inside of a stocker and deliver the topmost layer alone, by making a flexible sheetlike article go up by suction, while releading one side contact of an article peripheral edge of a first regulating part of a regulating body earlier than the second regulating part, and guiding it with an incline on an upper surface of the first regulating part. CONSTITUTION:A front end of a peripheral edge on an upper surface of a suction card 1 to be lifted by a lifting mechanism 29 is made contact with a first regulating part 43 of a regulating body 41 while the rear end with a second regulating part 44, respectively, and when further the card 1 is made go up, the contact with the first regulating part 43 is released whereby a curve in the card 1 is also released. The topmost layer card 1 attracted to a suction plate 28 remains unchanged in its state but the underlayer card 1 solves the curve with its own elasticity, separating, and is restored to a box body 10 by a downward incline 45 of the first regulating part 43. Then, the topmost layer card 1 is separated from the suction plate 28 in an almost paralleling direction with card upper and lower surfaces in a pulling-out manner, thus the card 1 is delivered piece by piece to a stocker 8 from a deliver port 62.
Patent JP-S5614719-A (JP)
Title: Analog-digital converter
Inventor: MORI TOSHIKI
IPC: H03M1/80
Filed: 1979-07-17
Abstract: PURPOSE:To increase the speed of an electric current change-over switch by providing the input resistance of a voltage comparator by splitting and then by providing electric current sources and change-over circuits of the same constitution to every resistances. CONSTITUTION:An analog input signal to be converted is applied to input terminal 201 and through input resistances 202-204, respective bit currents flow. When current values of reference current sources 233-235 are equal, setting the ratio of input resistances 202-204 to 1:15:240 makes it possible to set the ratio of voltage drops, resulting from electric currents of electric current sources 233-235, to 1:16:256.  Then, electric current change-over switches 207-218 are controlled to eliminate an  input voltage at input terminal 232 of voltage comparator 205, performing A-D conversion. Further, an earth part can be eliminated by splitting the input resistance to  reduce an earth error and the speed of switching can be increased by flowing the  same electric current to respective electric current change-over switches.
Patent JP-H08285295-A (JP)
Title: Water supply tank
Inventor: CHIKU TAKAO
IPC: F24D3/10
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a simple water supply tank which has a filter function for both water poured from an injection port and inside circulating water. CONSTITUTION: This invention relates to a water supply tank which provides a water injection port 2 for pouring water to the tank itself and a water supply port 6 for supplying water to equipment separately. Both the water injection port 2 and the water supply port 6 are installed on a straight line. A cylindrical filter 10 provided with a partition filter 12 is mounted removably from the water injection port 2 located on the middle of a cylindrical main body 11 whose ends are opened, extending over the water injection port 2 and the water supply port 6.
Patent JP-S61250763-A (JP)
Title: Password information system
Inventor: TOYONAGA NARUHITO
IPC: G06F21/31
Filed: 1985-04-30
Abstract: PURPOSE:To protect a password number from the 3rd party even when an input device which the 3rd party can easily understand by rendering a user to convert his password number to the other number according to the indication of a system and inputting the converted number through a pushbutton telephone set, etc. CONSTITUTION:When incoming from user's key telephone set 1 is present, an audio response system 7 indicates converting the password number from an audio response unit 3. When the indication of a new password number 4361 is issued with respect to a password number 1984, for instance, the user adds the figure indicated from the audio response unit 3 and the one having the order corresponding to the original password number, and forms the new password number by taking only the 1st order, and inputs it through the key telephone set 1. The inputted password number is received by a key signal receiver 4. A central control unit 5 converts reversely the newly obtained password number into its original, which is collated with the password number that corresponds to the user and is stored in a memory device 6. Finally whether services required by the user is accepted or not is decided.
Patent JP-H05291716-A (JP)
Title: Wiring board provided with heat sink
Inventor: YOSHIDA MASATOSHI
IPC: H05K7/20
Filed: 1992-04-10
Abstract: PURPOSE:To lower the manufacturing cost of the title board and to improve the thermal conductivity of the title board by a method wherein the title board is provided with a hollowed-out part by means of which a package for an electronic component is brought into contact with, and bonded to, a heat sink directly and the surface of the heat sink in the hollowed-out part is covered with a solderable metal. CONSTITUTION:A through hole is made in a copper foil on the surface of a double- sided glass epoxy copper-clad board; a panel copper plating operation is executed ; a circuit pattern is formed. Then, a window by means of which a package for an electronic component to be mounted is brought into direct contact with a heat sink is formed; a connection hole, for electrical connection use, by means of which the heat sink is used as a shielding layer is formed; a double-sided printed-circuit board is manufactured. A metal mask in which a part corresponding to the window in an aluminum sheet and to the connection hole has been opened is overlapped; copper is vapor-deposited. Then, a bonding sheet in which a part corresponding to the window and the connection hole has been hollowed out is pasted temporarily; it is thermally pressed. Then, a solder resist is printed on a face opposite to the heat sink of the double-sided printed-circuit board; an insulating coating layer is formed.
Patent JP-H07298545-A (JP)
Title: Rotating machine
Inventor: OKAMOTO TAIJI
IPC: H02K5/24
Filed: 1994-04-28
Abstract: PURPOSE:To reduce noise by disposing another fan cover inside one fan cover with the discharger ports thereof being shifted from each other in the axial direction. CONSTITUTION:A seat 6B is formed such that a fan cover (FC2) of smaller frame number than a motor can be fixed to a counter-coupling side bracket 6 in addition to a normal fan cover (FC1) fixed to the counter-coupling side end of a frame 4, and then the FC 2 is fixed to the seat 6B. In other words, a double structure comprising the FC 1 of the same frame number as the motor and the FC 2 of smaller frame number disposed on the inside thereof is employed. The discharge ports 1A and 2A of the FC1 and FC2 are shifted from each other in the axial direction of the motor. Upon rotation of a fan 3, the outer air is sucked through the suction port 5A and flows through a vent path 4A to a discharge port 6A while cooling the stator and the rotor and then discharged through the discharge ports 2A, 1A of the FC 2 and FC 1 to the outside of the machine while suppressing noise.
Patent JP-S60236388-A (JP)
Title: Device for offering video effect
Inventor: SHIMIZU HIROYUKI
IPC: H04N9/74
Filed: 1984-05-09
Abstract: PURPOSE:To obtain appropriately desired effects by providing a gain control means for controlling the luminance and the amplitude of a chrominance signal and a control signal generating means for controlling the amplitude of the gain control means on one screen and changing the picture state at desired positions on the same screen. CONSTITUTION:When the center of a screen where main picture exists is screened clearly a parabolic waveform, that is, a control signal S1 is generated in accordance with horizontal and vertical synchronizing signals H and V inputted to a control signal generating means 3, and inputted to a gain control means 2, which amplifies a luminance signal Y1 for passing through a clamp circuit 7 and having a reproduction DC level by center on the same screen with respect to horizontal and vertical directions in accordance with the signal S1, and outputs it from a terminal 18. Simultaneously a chrominance signal C2 only whose center on the same screen is amplified is outputted from a terminal 19. When a picture is formed on the basis of the output, so-called spotlighted picture effects where the center is emphasized can be obtained.
Patent JP-S60236451-A (JP)
Inventor: ONODA YOSHIMITSU
IPC: H01K1/14
Filed: 1984-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02270301-A (JP)
Title: Chip resistor
Inventor: HASHIMOTO MASATO
IPC: H01C7/00
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a chip resistor having no biting of solder on a silver thick film electrode when a solder dipping work is conducted without electrolytic plating, also having both excellent solderability and long-term preservation by a method wherein a protective layer consisting of resin, having specific resin softening point, is provided on the surface of an exposed copper electrode. CONSTITUTION:A protective layer 6, consisting of resin having the resin softening point of 60 to 90 deg.C, is provided on the surface of an exposed copper electrode. For example, a chip resistor is formed using a 96 alumina substrate 1 as a base material, a silver thick film electrode is used as an upper surface electrode layer 2, the ruthenium thick film resistor, partially overlapping on the upper surface electrode layer, as a resistance layer 4, lead borosilicate glass of the protective layer of the resistance layer 8 as an insulative glass pattern layer 5, and a thick film electrode, which is mainly composed of copper and partially overlapping on the above-mentioned upper surface electrode 2, as an end face electrode layer 3. Aromatic resin, which has the resin softening point of 60 to 90 deg.C and melted by heating together with a flux when a soldering work is conducted, is coated on the exposed electrode surface of the chip resistor. The above-mentioned material is left as it is at the temperature of 40 deg.C for five minutes, dried up and a protective layer 6 is formed.
Patent JP-H07290975-A (JP)
Title: Power train arranging structure of vehicle
Inventor: TODA ISAO
IPC: B60K15/063
Filed: 1994-04-28
Abstract: PURPOSE:To reduce a yaw moment of inertia without increasing 6 car height. CONSTITUTION:A floor panel 64 is bulged and formed upward between a pair of left and right rear seats 72R, and an engine 12 is arranged in this bulged part 64b. In this way, the engine 12 is neared to the center of gravity of a vehicle in the yaw direction of the vehicle (generally positioned in the center in the car width direction in the neighbourhood of the rear seats). Additionally, a clutch 16 is arranged on the car body rear side of the engine 12, and a fuel tank 78 is arranged between the engine 12 and the clutch 16. Thereby, an intermediate shaft 14 is made to function as an intensity member, and deformation of the fuel tank 78 at the time of collision of the vehicle is prevented.